NCERT Solutions for Class 7 Social Science Geography Chapter 6

NCERT Solutions for Class 7 Social Science Geography Chapter 6 Natural Vegetation and Wild Life (अध्याय 6: प्राकृतिक वनस्पति एवं वन्य जीवन) free to View online. Updated NCERT Books Solutions are based on latest NCERT Books for the academic session 2019 – 2020. Ask Your Doubt here and reply to your friend’s questions.


Class:7
Subject:Social Science (Geography)
Chapter 6:Natural Vegetation and Wild Life

NCERT Solutions for Class 7 Social Science Geography Chapter 6

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Natural Vegetation and Wild Life: Question answers




7 Social Science – Geography – Chapter 6: Question Answers

NCERT Solutions for Class 7 Social Science Geography Chapter 6 Natural Vegetation and Wild Life
7th Geography chapter 6




7th S.St Geography Chapter 6 Answers
Class 7 Geography Chapter 6 Solutions

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Important Questions with Answers

Question 1:
What are the main classification of Natural Vegetation?
Answer 1:
Natural vegetation is generally classified in to three broad categories as follows:
(a) Forests: Which grow where temperature and rainfall are plentiful to support a tree cover. Depending upon these factors, dense and open forests are grown.
(b) Grasslands: Which grow in the region of moderate rain.
(c) Shrubs: Thorny shrubs and scrubs grow in the dry Region.

Question 2:
Write a short note on Tropical Evergreen Forests.
Answer 2:
Tropical Evergreen Forests:
These forests are also called tropical rainforests. These thick forests occur in the regions near the equator and close to the tropics. These regions are hot and receive heavy rainfall throughout the year. As there is no particular dry season, the trees do not shed their leaves altogether. This is the reason they are called evergreen. The thick canopies of the closely spaced trees do not allow the sunlight to penetrate inside the forest even in the day time. Hardwood trees like rosewood, ebony, mahogany are common here.




Question 3:
What do you know about Tropical Deciduous Forests?
Answer 3:
Tropical Deciduous Forests:
Tropical deciduous are the monsoon forests found in the large part of India, northern Australia and in central America. These regions experience seasonal changes. Trees shed their leaves in the dry season to conserve water. The hardwood trees found in these forests are sal, teak, neem and shisham. Hardwood trees are extremely useful for making furniture, transport and constructional materials. Tigers, lions, elephants, langoors and monkeys are the common animals of these regions.

Question 4:
Where are the Temperate Evergreen Forests located?
Answer 4:
The temperate evergreen forests are located in the mid latitudinal coastal region. They are commonly found along the eastern margin of the continents, e.g., In south east USA, South China and in South East Brazil. They comprise both hard and soft wood trees like oak, pine, eucalyptus, etc.



Question 5:
Where are the Coniferous Forests found?
Answer 5:
Coniferous forests are found in the higher latitudes (50° – 70°) of Northern hemisphere. These are also called as Taiga. These forests are also seen in the higher altitudes. These are the trees which Salima found in the Himalayas in abundance. They are tall, softwood evergreen trees. The woods of these trees are very useful for making pulp, which is used for manufacturing paper and newsprint. Match boxes and packing boxes are also made from softwood. Chir, pine, cedar are the important variety of trees in these forests. Silver fox, mink, polar bear are the common animals found here.

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Which are the three broad categories of natural vegetation?

Three broad categories of natural vegetation are:
Forests
Grasslands
Shrubs

Name the two hardwood trees commonly found in tropical evergreen forest.

Two hardwood trees commonly found in tropical evergreen forest are:
Rosewood
Ebony

In which part of the world are tropical deciduous forest found?

Tropical deciduous forest are found in the large part of India, northern Australia and in Central America.

In which climatic conditions are citrus fruits cultivated?

Citrus fruits cultivated in the regions where climatic conditions is hot dry summers and mild rainy winters.

Mention the uses of coniferous forest.

Uses of coniferous forest:
Making pulp for manufacturing of paper and newsprint.
Match boxes and packing boxes are also made from softwood trees.
Chir, pine, cedar are economically important variety of trees.

In which part of the world is seasonal grassland found?

Seasonal grassland found is found in the mid latitudinal zones and in the interior part of the continents.

The animals in polar region have thick fur and thick skin. Give reason.

The animals in polar region have thick fur and thick skin to protect themselves from the cold climatic conditions.

Tropical deciduous trees shed their leaves in the dry season. Why?

Tropical deciduous trees shed their leaves in the dry season to survive harsh weather conditions and save water.

Why do the type and thickness of vegetation change from place to place?

The type and thickness of vegetation changes from place to place due to variation in temperature, altitude, thickness of soil and rainfall at different places.

NCERT Solutions for Class 7 Social Science Geography Chapter 6 Natural Vegetation and Wild Life.

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